Express Less-Than-Truckload (LTL) Fuel Surcharge*. UPS Supply Chain Solutions calculates express less-than-truckload (LTL) fuel surcharge amounts as a percentage of the net line haul charges. It will remain independent from our base rates, appearing as a separate entry on your freight bill.
For Worcester's five high schools, White estimated the cost of installing metal detector systems would run from $73,000 to $91,250. He noted given the school populations, four or five units would likely be needed to move students through in the morning. One handheld wand per unit is also included in the price.
The solenoid on an automatic valve has a bit of metal in it also. If you have, or can borrow, a metal detector you may be able to locate the valve or the wires with it. If the valve or wire are buried deep, a low cost metal detector will probably not find them.